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| Categories | Doctor Rollers |
|---|---|
| Brand Name: | YH |
| Certification: | ISO9001 |
| Place of Origin: | Made in China |
| MOQ: | 1 pcs |
| Price: | 500-10000 |
| Payment Terms: | T/T |
| Supply Ability: | 3000 pcs |
| Delivery Time: | 30-45 days |
| Packaging Details: | Wooden Boxes |
| Material: | 45# round steel |
| Coating: | Hard Chrome |
| Coating thickness: | 30-50μm |
| Width: | 2200mm |
| Diameter: | 160mm |
| Refurbish: | 2-3 times |
Hard Chrome Doctor Roll Match with Glue Roll for Single Facer
| Product name | Doctor roll |
| Application | Single facer, glue machine, double facer |
| Coating | Hard chrome 0.03-0.05mm |
| Diameter | 50-500mm |
| The roller surface length | 100-4000mm |
| Cylinder run-out accuracy | ≤0.02mm |
| Cylindricity accuracy | ≤0.015mm |
| Dynamic balancing accuracy grade G2.5 | G2.5 |
Their function is to control and fine-tune the adhesive layer working with glue rolls, helping achieve consistent bonding strength and smooth board surfaces, even at high production speeds.
· Roll diameter: 100-300mm
· Roll width: 1000-3600mm
· Coating layer: 0.03-0.05mm (chrome plated)
· Circular runout tolerance: ≤0.02mm
About us
Since its establishment in 2004, Zhejiang Yonghui Corrugated Roller
Co., Ltd. has always focused on the R&D and manufacturing of
high-quality corrugated rollers, the "heart" component of the
corrugated cardboard production line.
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